WowAce

Scan for rare mobs so you can find them and their loot

A library for transmitting and receiving latency information of players.

Toss those bugs inna sack.

Chat addon, filtering messages and UI changes

Makes the default frames moveable via simple drag and drop

Collects Herbs, Mines, Gas Clouds, Archaeology, Treasure and Fishing locations and adds them to the worldmap and minimap

Collects Herbs, Mines, Gas Clouds, Archaeology, Treasure and Fishing locations and adds them to the worldmap and minimap

Library that handles chat output.

Simple AceGUI3 dropdown item classes for font/statusbar/sound/etc.

Give whispers an instant messenger feel.

Restores access to removed interface options in Legion

Displays additional information for Mythic Keystone dungeons

Officially the original source for where things are in the Broken Isles, in HandyNotes

The original source for where things are in Pandaria

A modular, lightweight and screen-estate saving grid of party/raid unit frames

Replacement for the default UI's StaticPopup dialogs.

The original HandyNotes source for where things are in Battle for Azeroth

Parses ToC and adds About panel to Interface options

Show item levels in the character frame

A skinning engine for button-based add-ons.